It was a Friday.
In the US, that fell on a Tuesday
The Mensa Calendar Challenger for June 18, 2012, posed the question regarding the next date that shares the same day of the week and the same numerical date. The answer is June 18, 2023, as both dates fall on a Sunday.
The day of the week April 18,2007 occured was on Thursday.
18 September 1947 was a Thursday.
March 18 1949 was a Friday.
March 18, 1948 was a Thursday.
July 18, 1948 fell on a Sunday.
It was on a Saturday.
June 18 1970 was a Thursday.
18 June 1979 was a Monday.
June 18 1812 was a Friday.
June 18 2010 was Friday.
June 18, 1947 was a Wednesday.
June 18, 1966 fell on a Saturday.
June 18, 1964 fell on a Thursday.
June 18, 1971 fell on a Friday.
June 18, 1957 fell on a Tuesday.